抄録

A novel emi-flective display which integrates a reflective liquid crystal display (R-LCD) and an organic light emitting diode (OLED) was demonstrated, whose OLED achieved a gain factor of 8 in contrast ratio (CR) compared with the conventional OLED. Under the high light ambience, the R-LCD is sustained with the CR of $10:1$ at the viewing angle between $\pm 55$°; while in the dim ambience, the OLED is operated with the CR of $5000:1$ at $\pm 50$°. By replacing the backlight system with OLED, emi-flective display has the benefits of lighter weight (${<}90$%), thinner form factor (${<}40$%), and lower power consumption (${<}2$%, under sunlight) compared with the conventional LCD; therefore, to be very applicable for mobile products.